qemu-patch-raspberry4/target-arm
Peter Maydell 2c9adbda72 ARM: fix ldrexd/strexd
Correct ldrexd and strexd code to always read and write the
high word of the 64-bit value from addr+4.
Also make ldrexd and strexd agree that for a 64 bit value the
address in env->exclusive_addr is that of the low word.

This fixes the issues reported in
https://bugs.launchpad.net/qemu/+bug/670883

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Nathan Froyd <froydnj@codesourcery.com>
2010-12-07 15:37:34 +00:00
..
cpu.h ARM: Expose vfp_get_fpscr() and vfp_set_fpscr() to C code 2010-12-03 15:09:39 +02:00
exec.h move cpu_pc_from_tb to target-*/exec.h 2010-07-03 09:48:12 +03:00
helper.c ARM: Expose vfp_get_fpscr() and vfp_set_fpscr() to C code 2010-12-03 15:09:39 +02:00
helpers.h ARM atomic ops rewrite 2009-11-22 21:35:13 +00:00
iwmmxt_helper.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
machine.c Save/restore ARMv6 MMU state 2009-07-31 13:19:39 +01:00
neon_helper.c target-arm: fix neon shift helper functions 2009-10-27 09:46:26 +01:00
op_addsub.h target-arm: fix addsub/subadd implementation 2010-07-01 23:45:29 +02:00
op_helper.c [PATCH] target-arm: remove unused functions cpu_lock(), cpu_unlock() 2010-12-03 15:09:38 +02:00
translate.c ARM: fix ldrexd/strexd 2010-12-07 15:37:34 +00:00